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Chemische vergelijkingen in evenwicht op11/03/15

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2

CH3COOH(C2H4O2) + CaCO3 = CO2 + H2O + Ca(C2H3O2)2 =>
CH3COOH(C2H4O2) + CaCO3 = CO2 + H2O + Ca(C2H3O2)2

Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4

P + HNO3 = NO2 + H3PO4 + H20 =>
20 P + 80 HNO3 = 80 NO2 + 20 H3PO4 + H20

MG + Cl2 = MGCl2 =>
MG + Cl2 = MGCl2

KCl + AgNO3 = AgCl(s) + KNO3 =>
KCl + AgNO3 = AgCl(s) + KNO3

P + HNO3 = NO2 + H3PO4 + H2O =>
P + 5 HNO3 = 5 NO2 + H3PO4 + H2O

CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2

AgNO3 + C5H5N = Ag + (C5H5N)NO3 =>
AgNO3 + C5H5N = Ag + (C5H5N)NO3

Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O

CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2

Ag2SO4 + Ba(OH)2 = BaSO4 + Ag(OH) =>
Ag2SO4 + Ba(OH)2 = BaSO4 + 2 Ag(OH)

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2

NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2

Al + O2 = AlO2 =>
Al + O2 = AlO2

Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KHSO3 + S = K2S3O6 + K2S2O3 + H2O =>
6 KHSO3 + 2 S = 2 K2S3O6 + K2S2O3 + 3 H2O

CH3CH2CH2CH3 + O2 = CO2 + H20 =>
2 CH3CH2CH2CH3 + 8 O2 = 8 CO2 + H20

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2

Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)

CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H

N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)

NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO

ZN(NO3)2 = ZNO + NO2 + O2 =>
2 ZN(NO3)2 = 2 ZNO + 4 NO2 + O2

HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

ZN(NO3)2 = ZNO + NO2 + O2 =>
2 ZN(NO3)2 = 2 ZNO + 4 NO2 + O2

H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O

WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O

NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20

MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O

HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O

AgNO3 + C5H5N = Ag + (C5H5N)NO3 =>
AgNO3 + C5H5N = Ag + (C5H5N)NO3

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

CuSO4 + NaOH = NaSO4 + CuOH =>
CuSO4 + NaOH = NaSO4 + CuOH

MgO + HNO3 = H2 + MgNO4 =>
2 MgO + 2 HNO3 = H2 + 2 MgNO4

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2

CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2

Na3PO4 + Al2(SO4)3 = Na2SO4 + AlPO4 =>
2 Na3PO4 + Al2(SO4)3 = 3 Na2SO4 + 2 AlPO4

ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl

NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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